Description of Business	9 Months Ended
Sep. 30, 2021
Description of Business [Abstract]
Description of Business	1. Description of Business Overview Icahn Enterprises L.P. (“Icahn Enterprises”) is a master limited partnership formed in Delaware on February 17, 1987. Icahn Enterprises Holdings L.P. (“Icahn Enterprises Holdings”) is a limited partnership formed in Delaware on February 17, 1987. References to “we,” “our” or “us” herein include both Icahn Enterprises and Icahn Enterprises Holdings and their subsidiaries, unless the context otherwise requires. Icahn Enterprises owns a 99% limited partner interest in Icahn Enterprises Holdings. Icahn Enterprises G.P. Inc. (“Icahn Enterprises GP”), which is owned and controlled by Mr. Carl C. Icahn, owns a 1% general partner interest in each of Icahn Enterprises and Icahn Enterprises Holdings as of September 30, 2021. Icahn Enterprises Holdings and its subsidiaries own substantially all of our assets and liabilities and conduct substantially all of our operations. Therefore, the financial results of Icahn Enterprises and Icahn Enterprises Holdings are substantially the same, with differences relating primarily to the allocation of the general partner interest, which is reflected as an aggregate 1.99% general partner interest in the financial statements of Icahn Enterprises. In addition to the above, Mr. Icahn and his affiliates owned approximately 89% of Icahn Enterprises’ outstanding depositary units as of September 30, 2021. Description of Continuing Operating Businesses We are a diversified holding company owning subsidiaries currently engaged in the following continuing operating businesses: Investment, Energy, Automotive, Food Packaging, Metals, Real Estate, Home Fashion and Pharma. We also report the results of our Holding Company, which includes the results of certain subsidiaries of Icahn Enterprises and Icahn Enterprises Holdings (unless otherwise noted), and investment activity and expenses associated with our Holding Company. See Note 12, “Segment Reporting,” for a reconciliation of each of our reporting segment’s results of operations to our consolidated results. Certain additional information with respect to our segments is discussed below. Investment Our Investment segment is comprised of various private investment funds (“Investment Funds”) in which we have general partner interests and through which we invest our proprietary capital. As general partner, we provide investment advisory and certain administrative and back-office services to the Investment Funds but do not provide such services to any other entities, individuals or accounts. We and certain of Mr. Icahn’s family members and affiliates are the only investors in the Investment Funds. Interests in the Investment Funds are not offered to outside investors. We had interests in the Investment Funds with a fair value of approximately $4.7 billion and $4.3 billion as of September 30, 2021 and December 31, 2020, respectively. Energy We conduct our Energy segment through our majority owned subsidiary, CVR Energy, Inc. (“CVR Energy”). CVR Energy is a diversified holding company primarily engaged in the petroleum refining and nitrogen fertilizer manufacturing businesses through its holdings in CVR Refining, LP (“CVR Refining”) and CVR Partners, LP (“CVR Partners”), respectively. CVR Refining is an independent petroleum refiner and marketer of high value transportation fuels. CVR Partners produces and markets nitrogen fertilizers in the form of urea ammonium nitrate and ammonia. CVR Energy has a general partner interest in each of CVR Refining and CVR Partners. In addition, CVR Energy is the sole limited partner of CVR Refining and owns approximately 36% of the outstanding common units of CVR Partners as of September 30, 2021. As of September 30, 2021, we owned approximately 71% of the total outstanding common stock of CVR Energy. Automotive We conduct our Automotive segment through our wholly owned subsidiary, Icahn Automotive Group LLC (“Icahn Automotive”). Icahn Automotive is engaged in the retail and wholesale distribution of automotive parts in the aftermarket (“aftermarket parts”) as well as providing automotive repair and maintenance services (“automotive services”) to its customers. Icahn Automotive’s aftermarket parts and automotive services businesses serve different customer channels and have distinct strategies, opportunities and requirements and therefore are operated as two independent operating companies, each with its own Chief Executive Officer and management teams, and both of which are supported by a central shared service group. Our Automotive segment also includes our separate investment in 767 Auto Leasing LLC (“767 Leasing”), a joint venture created by us to purchase vehicles for lease, as described further in Note 3, “Related Party Transactions.” Our investment in 767 Leasing is included as a component of our Automotive segment due to the nature of the joint venture activities. Food Packaging We conduct our Food Packaging segment through our majority owned subsidiary, Viskase Companies, Inc. (“Viskase”). Viskase is a producer of cellulosic, fibrous and plastic casings used to prepare and package processed meat products. As of September 30, 2021, we owned approximately 89% of the total outstanding common stock of Viskase. Metals We conduct our Metals segment through our wholly owned subsidiary, PSC Metals LLC (“PSC Metals”). PSC Metals is principally engaged in the business of collecting, processing and selling ferrous and non-ferrous metals, as well as the processing and distribution of steel pipe and plate products. PSC Metals collects industrial and obsolete scrap metal, processes it into reusable forms and supplies the recycled metals to its customers. On October 29, 2021, we announced a definitive agreement to sell PSC Metals. Refer to Note 18, “Subsequent Events,” for further discussion. Real Estate Our Real Estate segment consists primarily of investment properties, the development and sale of single-family homes and the management of a country club. Home Fashion We conduct our Home Fashion segment through our wholly owned subsidiary, WestPoint Home LLC (“WPH”). WPH’s business consists of manufacturing, sourcing, marketing, distributing and selling home fashion consumer products. Pharma We conduct our Pharma segment through our wholly owned subsidiary, Vivus LLC, formerly Vivus, Inc. (“Vivus”). We acquired all of the outstanding common stock of Vivus in December 2020 upon its emergence from bankruptcy. Vivus is a specialty pharmaceutical company with two approved therapies and one product candidate in active clinical development.

Description of Business

9 Months Ended

Sep. 30, 2021

1. Description of Business

Overview

Icahn Enterprises L.P. (“Icahn Enterprises”) is a master limited partnership formed in Delaware on February 17, 1987. Icahn Enterprises Holdings L.P. (“Icahn Enterprises Holdings”) is a limited partnership formed in Delaware on February 17, 1987. References to “we,” “our” or “us” herein include both Icahn Enterprises and Icahn Enterprises Holdings and their subsidiaries, unless the context otherwise requires.

Icahn Enterprises owns a 99% limited partner interest in Icahn Enterprises Holdings. Icahn Enterprises G.P. Inc. (“Icahn Enterprises GP”), which is owned and controlled by Mr. Carl C. Icahn, owns a 1% general partner interest in each of Icahn Enterprises and Icahn Enterprises Holdings as of September 30, 2021. Icahn Enterprises Holdings and its subsidiaries own substantially all of our assets and liabilities and conduct substantially all of our operations. Therefore, the financial results of Icahn Enterprises and Icahn Enterprises Holdings are substantially the same, with differences relating primarily to the allocation of the general partner interest, which is reflected as an aggregate 1.99% general partner interest in the financial statements of Icahn Enterprises. In addition to the above, Mr. Icahn and his affiliates owned approximately 89% of Icahn Enterprises’ outstanding depositary units as of September 30, 2021.

Description of Continuing Operating Businesses

We are a diversified holding company owning subsidiaries currently engaged in the following continuing operating businesses: Investment, Energy, Automotive, Food Packaging, Metals, Real Estate, Home Fashion and Pharma. We also report the results of our Holding Company, which includes the results of certain subsidiaries of Icahn Enterprises and Icahn Enterprises Holdings (unless otherwise noted), and investment activity and expenses associated with our Holding Company. See Note 12, “Segment Reporting,” for a reconciliation of each of our reporting segment’s results of operations to our consolidated results. Certain additional information with respect to our segments is discussed below.

Investment

Our Investment segment is comprised of various private investment funds (“Investment Funds”) in which we have general partner interests and through which we invest our proprietary capital. As general partner, we provide investment advisory and certain administrative and back-office services to the Investment Funds but do not provide such services to any other entities, individuals or accounts. We and certain of Mr. Icahn’s family members and affiliates are the only investors in the Investment Funds. Interests in the Investment Funds are not offered to outside investors. We had interests in the Investment Funds with a fair value of approximately $4.7 billion and $4.3 billion as of September 30, 2021 and December 31, 2020, respectively.

Energy

We conduct our Energy segment through our majority owned subsidiary, CVR Energy, Inc. (“CVR Energy”). CVR Energy is a diversified holding company primarily engaged in the petroleum refining and nitrogen fertilizer manufacturing businesses through its holdings in CVR Refining, LP (“CVR Refining”) and CVR Partners, LP (“CVR Partners”), respectively. CVR Refining is an independent petroleum refiner and marketer of high value transportation fuels. CVR Partners produces and markets nitrogen fertilizers in the form of urea ammonium nitrate and ammonia. CVR Energy has a general partner interest in each of CVR Refining and CVR Partners. In addition, CVR Energy is the sole limited partner of CVR Refining and owns approximately 36% of the outstanding common units of CVR Partners as of September 30, 2021. As of September 30, 2021, we owned approximately 71% of the total outstanding common stock of CVR Energy.

Automotive

We conduct our Automotive segment through our wholly owned subsidiary, Icahn Automotive Group LLC (“Icahn Automotive”). Icahn Automotive is engaged in the retail and wholesale distribution of automotive parts in the aftermarket (“aftermarket parts”) as well as providing automotive repair and maintenance services (“automotive services”) to its customers. Icahn Automotive’s aftermarket parts and automotive services businesses serve different customer channels and have distinct strategies, opportunities and requirements and therefore are operated as two independent operating companies, each with its own Chief Executive Officer and management teams, and both of which are supported by a central shared service group. Our Automotive segment also includes our separate investment in 767 Auto Leasing LLC (“767 Leasing”), a joint venture created by us to purchase vehicles for lease, as described further in Note 3, “Related Party Transactions.” Our investment in 767 Leasing is included as a component of our Automotive segment due to the nature of the joint venture activities.

Food Packaging

We conduct our Food Packaging segment through our majority owned subsidiary, Viskase Companies, Inc. (“Viskase”). Viskase is a producer of cellulosic, fibrous and plastic casings used to prepare and package processed meat products. As of September 30, 2021, we owned approximately 89% of the total outstanding common stock of Viskase.

Metals

We conduct our Metals segment through our wholly owned subsidiary, PSC Metals LLC (“PSC Metals”). PSC Metals is principally engaged in the business of collecting, processing and selling ferrous and non-ferrous metals, as well as the processing and distribution of steel pipe and plate products. PSC Metals collects industrial and obsolete scrap metal, processes it into reusable forms and supplies the recycled metals to its customers. On October 29, 2021, we announced a definitive agreement to sell PSC Metals. Refer to Note 18, “Subsequent Events,” for further discussion.

Real Estate

Our Real Estate segment consists primarily of investment properties, the development and sale of single-family homes and the management of a country club.

Home Fashion

We conduct our Home Fashion segment through our wholly owned subsidiary, WestPoint Home LLC (“WPH”). WPH’s business consists of manufacturing, sourcing, marketing, distributing and selling home fashion consumer products.

Pharma

We conduct our Pharma segment through our wholly owned subsidiary, Vivus LLC, formerly Vivus, Inc. (“Vivus”). We acquired all of the outstanding common stock of Vivus in December 2020 upon its emergence from bankruptcy. Vivus is a specialty pharmaceutical company with two approved therapies and one product candidate in active clinical development.